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Maniphest T19033

Workbench crashes when a XNAT project is clicked if it is visible but not accessible
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Description

Clicked a visible xnat project but it was not accessible so the workbench crashes...

Error code:
144.11 core.app.wrkbnc ERROR: An error occurred: ctkRuntimeException: Http request failed. {c933339a-4e38-4ef7-ad9f-52af259a94b5}: 202: Error download
ing https://xnat.sfb125.de:443/data/archive/projects/s01_test/subjects/example_subject_1/experiments?format=json - server replied: Forbidden

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Event Timeline

• knorr added projects: MITK, Bugzilla.Apr 30 2015, 2:33 PM
eisenman added a subscriber: eisenman.Sep 30 2015, 3:35 PM

I can reproduce this bug.

My setting:

  • I have access to project 'XNAT Example Project'.
  • I have no access to project 'S01 Test'.
  • Both projects have a shared subject 'example_subject_1'.

The error occurs if I try to access subject 'example_subject_1' via project 'S01 Test'.

The result of the HTTP get request called within fetchImpl() is null. Thus, the exception is raised from method ctkXnatSessionPrivate::throwXnatException().
In this method, the default case of the error type check is reached.

It seems to be a bug in the REST API of XNAT (handling HTTP requests with restricted access). It can not be solved within MITK.

eisenman added a comment.Sep 30 2015, 3:56 PM

This bug also occurs in the XNAT Tree Browser which comes with CTK.

MITK · MIC · IMSY · DKFZ